Oklahoma Energy and Cost Savings for New Single- and Multifamily Homes: 2012 IECC as Compared to the 2009 IRC

Lucas, Robert G. ; Taylor, Zachary T. ; Mendon, Vrushali V. ; Goel, Supriya

关键词: ENERGY CONSERVATION;    LIFE CYCLE;    OKLAHOMA;    HOUSES;    COST;    COST BENEFIT ANALYSIS;   

DOI  :  10.2172/1044501
RP-ID  :  PNNL-21356
PID  :  OSTI ID: 1044501
Others  :  Other: BT0703000
Others  :  TRN: US201214%%682

学科分类：能源（综合）

美国|英语

来源: SciTech Connect

【 摘 要 】

The 2012 International Energy Conservation Code (IECC) yields positive benefits for Oklahoma homeowners. Moving to the 2012 IECC from Chapter 11 of the 2009 International Residential Code (IRC) is cost effective over a 30-year life cycle. On average, Oklahoma homeowners will save $5,786 with the 2012 IECC. After accounting for upfront costs and additional costs financed in the mortgage, homeowners should see net positive cash flows (i.e., cumulative savings exceeding cumulative cash outlays) in 1 year for the 2012 IECC. Average annual energy savings are $408 for the 2012 IECC.